<p><a href="http://www.thingworld.com/enter.html"><b>Parable/ThingWorld</b></a><br> Trading baseball and other sports cards is a hugely popular pastime but until now it has failed to take off on the Net. Parable's 'things' make collecting online sports trading 'card's' a reality providing virtual objects that one can move but not alter; assuring they're authentic. <p><a href="http://www.fansonly.com/"><b>University Netcasting</b></a><br> Starting out as a producer of Web sites for colleges, University Netcasting now also runs a meta site that links all the major college sites together - the FansOnly network. <p><a href="http://www.homestead.com/BayUnitedFC/index.html"><b>Bay United F.C.</b></a><br> It is a very simple, elegant site, created for free at Homestead.com, but it does its job well. It helps Joe Vallina and his Bay Area friends stay connected with the sport they love - soccer. <p><a href="http://www.exploratorium.edu/baseball"><b>The Exploratorium's Science of Baseball</b></a><br> This site uses baseball to teach science! It provides visitors the opportunity to learn what determines how far a baseball can be hit, test one's batting reaction time against a pitched fastball and compare statistics in the Baseball Time Machine. The site also features Women in Baseball and Baseball in Japan. <p><a href="http://www.golfweb.com/"><b>GolfWeb</b></a><br> It's the best and biggest golf site online. GolfWeb, guided by former President of the USGA, Grant Spaeth, remains a model of what a site can do comprehensively covering one sport.